How to convert a byte[] to io.Reader in Go?
How to convert a byte[] to io.Reader in Go directly?
You can use the NewReader() func from the bytes package of Go to convert bytes to io.Reader.
For example,
reader := bytes.NewReader(thebytes)
How to convert a byte[] to io.Reader in Go directly?
You can use the NewReader() func from the bytes package of Go to convert bytes to io.Reader.
For example,
reader := bytes.NewReader(thebytes)
Why is this site called Fclose? Actually, no special meaning at all. “fclose” is just a familiar function for ones that are familiar with computers. Read more: Why setting up Fclose Questions? What does the /b/ mean in the URL of Fclose.com – SysTutorials QA Why does ; after & lead to unexpected token error…
How to prevent Chrome from closing itself after I close the last tab? This is a feature I want to have. This is a feature I want to have. Last Tab Standing plugin plays the trick: https://chrome.google.com/webstore/detail/last-tab-standing/dlopnnfglheodcopccdllffcijjeenkj If the last tab is closed, this extension stops Chrome from closing and instead opens the New…
In Bash, ~username gives the username user’s home. However, this does not work for situations where username is in a variable such as ~$user How to get the home directory from the user name in a variable in Bash? You can use this Bash script snippet: userhome=$(eval echo ~$user) Here, $user get evaluated to its…
Any suggestions on good tutorials for screen on Linux? To start with screen: A quick tutorial on screen. After can use the basic functions of screen, you may check out A dummies introduction to GNU Screen and A guide to GNU Screen. During all the progresses, frequently check the screen man page. Read more: How…
Fedora’s repositories provide most of the software packages needed when using Linux. However, for various consideration, they do not provide some packages, such as MPlayer, ffmpeg. Fortunately, some community maintained repository provides these software. And they may also package propriety software, such as ATI fglrx dive, NVIDIA driver, into rpm packages. In this post, we…
Fedora Linux starts to use systemd to manage system service. The /etc/inittab is no longer used by systemd. The old method of editing /etc/inittab to change system runlevel does not work anymore. This post introduces a “manual” way to change the boot levels. For the general method, please check https://www.systutorials.com/change-systemd-boot-target-linux/. systemd uses ‘targets’ instead of…
Eric’s passion for high-performance and scalable distributed systems is clear! Looking forward to insights from his expertise and perspective.